.yin-yang {
	width: 96px;
	height: 48px;
	background: #eee;
	border-color: red;
	border-style: solid;
	border-width: 2px 2px 50px 2px;
	border-radius: 100%;
	position: relative;
}

.yin-yang:before {
	content: "";
	position: absolute;
	top: 50%;
	left: 0;
	background: #eee;
	border: 18px solid red;
	border-radius: 100%;
	width: 12px;
	height: 12px;
}

.yin-yang:after {
	content: "";
	position: absolute;
	top: 50%;
	right: 0;
	background: red;
	border: 18px solid #eee;
	border-radius:100%;
	width: 12px;
	height: 12px;
}